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Figure 1
Powder diffraction patterns from the SHRPD forward scatter bank for the three samples. Iobs are shown as black circles, Icalc as grey lines and Iobs−calc as the black lines offset under each plot. The magnetic scattering contribution is highlighted with the respective colour for each sample. (hkl) indices are shown above the peaks, and indices for SrCo2Fe16O27 and SrCoZnFe16O27 are also given in P63/mmc for simplicity. Near the (102) peak is the (101) spinel impurity peak. The main contribution to this peak is also magnetic, explaining why it is not observed in SrZn2Fe16O27 as the spinel impurity ZnFe2O4 has no long-range magnetic order.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 56| Part 3| June 2023| Pages 597-602
https://doi.org/10.1107/S1600576723002133
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